发明公开
- 专利标题： Multilevel converter system
- 专利标题（中）： 多电平转换器系统
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申请号： EP14177807.6申请日： 2014-07-21
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公开(公告)号： EP2840699A3公开(公告)日： 2015-07-15
- 发明人: Zhang, Di , Garces, Luis Jose , Raju, Ravisekhar Nadimpalli , Lai, Rixin , Rockhill, Andrew Allen
- 申请人： GE Energy Power Conversion Technology Ltd
- 申请人地址： Boughton Road Rugby Warwickshire CV21 1BU GB
- 专利权人： GE Energy Power Conversion Technology Ltd
- 当前专利权人： GE Energy Power Conversion Technology Ltd
- 当前专利权人地址： Boughton Road Rugby Warwickshire CV21 1BU GB
- 代理机构： Serjeants LLP
- 优先权： US201313953153 20130729
- 主分类号： H02M7/483
- IPC分类号： H02M7/483 ; H02M7/487 ; H02M7/515 ; H02M7/757
摘要：
A power converter (300) includes at least one leg (301) with a first string (302) including a plurality of controllable semiconductor switches (330), a first connecting node (310), and a second connecting node (312). The first string (302) is operatively coupled across a first bus (306) and a second bus (308). The at least one leg (301) also includes a second string (304) operatively coupled to the first string (302) via the first connecting node (310) and the second connecting node (312), wherein the second string (304) includes a plurality of switching units (334). The first string (302) includes a first branch (314) and a second branch (316). The second branch (314) is operatively coupled to the first branch (312) via a third connecting node (318) and the third connecting node (318) is coupled to a ground connection.
公开/授权文献
- EP2840699A2 Multilevel converter system 公开/授权日：2015-02-25
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